幾天沒看新聞,Hibernate已經發布3.1版本
http://sourceforge.net/project/showfiles.php?group_id=40712&package_id=127784&release_id=377721
Down下來簡單看了看。初看,沒多大變化嘛。但是關注一下Change Log.
感覺這個版本主要是Fixed 3.0的一些Bug
Change Log 部分引用
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Changes in version 3.1 (12.12.2005)
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-------------------------------------------
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** Bug
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* [HHH-849] - Cartesian product + implicit joins
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* [HHH-1065] - user provided connection not usable by default due to agressive release changes
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* [HHH-1101] - associations join fetched in HQL without owner being selected
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* [HHH-1133] - Comparators, defined for collections in mapping files, are not set
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* [HHH-1149] - NPE flushing reattached entity w/ non-mutable natural-id
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* [HHH-1170] - HQL 'cast' function doesn't work with MySQL 4 when casting to string
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* [HHH-1187] - Cannot delete a object having a delete-orphan collection when user_rollback_id is set
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* [HHH-1191] - HQL fails backward compatibility using classic translator
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* [HHH-1194] - hql delete statements with joined-subclass hierarchies with a mapped where attribute at the root
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* [HHH-1206] - Mappings.TableDescription is not serializable
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* [HHH-1212] - mismatch in entity-modes defined in DTD and EntityMode class
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* [HHH-1227] - ClassCastException on DOM4J replicate of Calendar property
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* [HHH-1239] - BinaryArithmeticOperatorNode.getDataType() does not properly handle date/time arithmetic
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* [HHH-1240] - Track connection leakage in JDBCContext.afterTransactionCompletion()
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* [HHH-1245] - Calling the Session should register it with the current JTA txn.
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* [HHH-1254] - Serialization of Sessions using JDBCTransactions with auto-flush/auto-close
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** New Feature
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* [HHH-1222] - Autodiscover scalar types in native-sql
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* [HHH-1243] - allow placeholders to system properties in config properties
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* [HHH-1244] - Support for MySQL5 stored procedures
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* [HHH-1260] - Configuration.mergeProperties()
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** Task
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* [HHH-1066] - Upgrade CGLIB to fix proxy memory leak
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* [HHH-1242] - upgrade ANTLR to 2.7.6rc1
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** Improvement
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* [HHH-860] - insert
select
and version numbers
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* [HHH-926] - TypeDef should be global
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* [HHH-1138] - No ConstraintName when using PostgreSQL
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* [HHH-1144] - Implement naming convention for temporary test failures
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* [HHH-1153] - PropertiesHelper fails reading primitive values from hibernate-mapping when doc has whitespace
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* [HHH-1182] - Access to filter metadata
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* [HHH-1183] - Getting sql "plan" for DML operations
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* [HHH-1197] - Support for HQL delete on MaxDB
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* [HHH-1198] - post-insert event pass the entity wo the id field filled when the generator is identity
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* [HHH-1213] - make JACC event listeners auto configurable (through initialize(Configuration))
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* [HHH-1215] - Added support for LVARCHAR in InformixDialect
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* [HHH-1218] - Add concat() function support to SAPDBDialect
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* [HHH-1255] - ThreadLocalSessionContext and Session serialization
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** Patch
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* [HHH-967] - executeUpdate on StatelessSession
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* [HHH-1172] - Missing configuration templates for the new MimerSQLDialect
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** Deprecation
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* [HHH-1229] - deprecate ability for entities to not define identifier properties
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Changes in version 3.1 rc3 (17.11.2005)
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-------------------------------------------
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** Bug
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* [HHH-755] - Setter / Getter for property gDate are wrong
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* [HHH-764] - XML mapping
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* [HHH-1034] - The connection is closed *outside* the JTA transaction in TransactionHelper
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* [HHH-1062] - java:comp/UserTransaction not correct for JBoss
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* [HHH-1064] - Exception using JTATransaction in WebSphere 6
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* [HHH-1069] - Unnecessary commas generated in select with left outer joins
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* [HHH-1075] - New parser "not exists" command bug
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* [HHH-1077] - Typo in docs: "equiped"
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* [HHH-1080] - HQL delete fails on entities with where-fragments using operators other than '='
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* [HHH-1081] - missing parens in example code for Criteria Associations
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* [HHH-1084] - incorrect method name "sql" in Restrictions example, should be "sqlRestriction"
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* [HHH-1091] - Can't write transparent CurrentSessionContext for BMT
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* [HHH-1098] - Patch for build.sh to be able to build latest version on linux
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* [HHH-1106] - HQL "not in" generatad wrong SQL
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* [HHH-1111] - JDBCTransaction.rollback() results in a call to Interceptor.beforeTransactionCompletion()
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* [HHH-1128] - Column alias clashes under certain circumstances
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* [HHH-1146] - latest cvs(11/10/05) hibernate3 issue with classic query
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* [HHH-1156] - StatefulPersistenceContext not serializable when property-ref is used
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* [HHH-1160] - Incorrect use of getGeneratedKey() for Oracle
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** New Feature
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* [HHH-449] - korean hibernate reference manual
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* [HHH-1129] - use expected-type in 'untyped' Query.setParameter()
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** Improvement
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* [HHH-221] - Proxy for one-to-one with property-ref
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* [HHH-844] - move parameter "bookkeeping" into QueryTranslator
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* [HHH-1051] - "Compiled" native SQL queries are not cached
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* [HHH-1061] - import.sql should allow more human readable and usable files
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* [HHH-1078] - <dynamic-component> requires type on property
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* [HHH-1120] - Make NamingStrategy to work nicely with HA and EJB3 naming strategy
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* [HHH-1142] - added getSelectSequenceNextValString() and getCurrentTimestampSelectString() to TimesTenDialect
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** Patch
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* [HHH-1063] - support for 'locate' function in SQLServer and Sybase dialects
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* [HHH-1090] - Allow subqueries on criteria to obtain non-string results
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* [HHH-1095] - Hibernate takes incorrect HasCode when a lot of CompositeKeys and Lazy loading is involved
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* [HHH-1103] - finalize method filter for proxies
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* [HHH-1136] - more meaningful AssertionFailure message in org.hibernate.persister.entity.JoinedSubclassEntityPersister.getTableId(
)
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